678143424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 2153594880

約数和(自身を除く): 1475451456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 127, 137, 168, 174, 192, 203, 224, 232, 254, 274, 336, 348, 381, 406, 411, 448, 464, 508, 548, 609, 672, 696, 762, 812, 822, 889, 928, 959, 1016, 1096, 1218, 1344, 1392, 1524, 1624, 1644, 1778, 1856, 1918, 2032, 2192, 2436, 2667, 2784, 2877, 3048, 3248, 3288, 3556, 3683, 3836, 3973, 4064, 4384, 4872, 5334, 5568, 5754, 6096, 6496, 6576, 7112, 7366, 7672, 7946, 8128, 8768, 9744, 10668, 11049, 11508, 11919, 12192, 12992, 13152, 14224, 14732, 15344, 15892, 17399, 19488, 21336, 22098, 23016, 23838, 24384, 25781, 26304, 27811, 28448, 29464, 30688, 31784, 34798, 38976, 42672, 44196, 46032, 47676, 51562, 52197, 55622, 56896, 58928, 61376, 63568, 69596, 77343, 83433, 85344, 88392, 92064, 95352, 103124, 104394, 111244, 117856, 121793, 127136, 139192, 154686, 166866, 170688, 176784, 184128, 190704, 206248, 208788, 222488, 235712, 243586, 254272, 278384, 309372, 333732, 353568, 365379, 381408, 412496, 417576, 444976, 487172, 504571, 556768, 618744, 667464, 707136, 730758, 762816, 824992, 835152, 889952, 974344, 1009142, 1113536, 1237488, 1334928, 1461516, 1513713, 1649984, 1670304, 1779904, 1948688, 2018284, 2474976, 2669856, 2923032, 3027426, 3340608, 3531997, 3897376, 4036568, 4949952, 5339712, 5846064, 6054852, 7063994, 7794752, 8073136, 10595991, 11692128, 12109704, 14127988, 16146272, 21191982, 23384256, 24219408, 28255976, 32292544, 42383964, 48438816, 56511952, 84767928, 96877632, 113023904, 169535856, 226047808, 339071712, 678143424]

約数ペア:

[(1, 678143424), (2, 339071712), (3, 226047808), (4, 169535856), (6, 113023904), (7, 96877632), (8, 84767928), (12, 56511952), (14, 48438816), (16, 42383964), (21, 32292544), (24, 28255976), (28, 24219408), (29, 23384256), (32, 21191982), (42, 16146272), (48, 14127988), (56, 12109704), (58, 11692128), (64, 10595991), (84, 8073136), (87, 7794752), (96, 7063994), (112, 6054852), (116, 5846064), (127, 5339712), (137, 4949952), (168, 4036568), (174, 3897376), (192, 3531997), (203, 3340608), (224, 3027426), (232, 2923032), (254, 2669856), (274, 2474976), (336, 2018284), (348, 1948688), (381, 1779904), (406, 1670304), (411, 1649984), (448, 1513713), (464, 1461516), (508, 1334928), (548, 1237488), (609, 1113536), (672, 1009142), (696, 974344), (762, 889952), (812, 835152), (822, 824992), (889, 762816), (928, 730758), (959, 707136), (1016, 667464), (1096, 618744), (1218, 556768), (1344, 504571), (1392, 487172), (1524, 444976), (1624, 417576), (1644, 412496), (1778, 381408), (1856, 365379), (1918, 353568), (2032, 333732), (2192, 309372), (2436, 278384), (2667, 254272), (2784, 243586), (2877, 235712), (3048, 222488), (3248, 208788), (3288, 206248), (3556, 190704), (3683, 184128), (3836, 176784), (3973, 170688), (4064, 166866), (4384, 154686), (4872, 139192), (5334, 127136), (5568, 121793), (5754, 117856), (6096, 111244), (6496, 104394), (6576, 103124), (7112, 95352), (7366, 92064), (7672, 88392), (7946, 85344), (8128, 83433), (8768, 77343), (9744, 69596), (10668, 63568), (11049, 61376), (11508, 58928), (11919, 56896), (12192, 55622), (12992, 52197), (13152, 51562), (14224, 47676), (14732, 46032), (15344, 44196), (15892, 42672), (17399, 38976), (19488, 34798), (21336, 31784), (22098, 30688), (23016, 29464), (23838, 28448), (24384, 27811), (25781, 26304)]